SInce he is an uchiha and has rinne-sharingan, then wouldnât he be able to switch between that, ms, and normal sharingan like how madara did with his rinnegan?
Hehehe accept the massacre of your close one in exchange for the "wellbeing" of everyone else? Accept the deaths of those that didn't deserve it for the machinations of others? The plan of Nagato and Orochimaru doesn't sound that bad